What is Windows RE and why it's critical Windows RE (Recovery Environment) is a built in tool in Windows operating systems that helps users troubleshoot and fix problems that prevent Windows from starting normally. It provides various tools and options to repair the operating sys...
Prepare First you need to enable Secure Boot and TPM to enable Clevis TPM2. You need to check those settings in your BIOS settings. For Secure Boot , if you are using Ubuntu or Fedora , you can simply factory reset it and trust 3rd party certs. But if you are using other OS, you ...
What is ZFS ZFS is a modern file system with many features. Some of the important features include: 1. Copy on write: When modifying a file, ZFS first copies the data being modified and then performs the modification. This ensures data integrity. 2. Redirect on write: When writin...
Using Xbox as a case study, this article provides an in-depth analysis of the extreme performance optimization potential of proprietary hardware compared to general-purpose computing platforms. It points out that through deep customization of hardware and systems, a perfect balance between thermal airflow and noise can be achieved. Furthermore, the operating system can be simplified for specific scenarios, such as using sleep mode instead of shutdown to achieve instant start and stop, and removing redundant settings to ensure ease of use. At the application level, developers can perform "cheat-like" optimizations based on known hardware characteristics, such as pre-rendering cutscenes, unifying interaction logic, and using a whitelist mechanism to eliminate viruses, ensuring that applications never crash and provide the best possible experience. In addition, by leveraging Hypervisor combined with hardware passthrough, DMA technology, and hardware-level disk isolation, efficient execution with single-application exclusive resource access and ultra-fast loading is realized. Even screen recording with zero overhead is achieved through a dedicated chip. Ultimately, the article reveals that running specialized tasks on general-purpose devices is akin to gaming on a home PC, resulting in extremely low cost-effectiveness. In contrast, proprietary devices like Xbox, with their peak-level optimizations tailored for a single scenario, can provide an ultimate experience that far exceeds that of general-purpose PCs at the same price point, at a lower cost, thereby proving the irreplaceable efficiency advantage of dedicated hardware in specific fields.
Opening with the international attention sparked by the C919's commercial maiden flight, the article delves into the historical breaks and spiritual legacy of China's large aircraft development. By visiting the COMAC base, the author focuses on the Y-10 prototype, which rests quietly there, recounting its tragic story of being born at the wrong time. Initiated in the 1970s, the Y-10 achieved internationally advanced performance standards at the time, with a domestic component rate exceeding 96%. However, due to political turmoil, wavering decision-making, and the temptation of cooperation with McDonnell Douglas, the project was forced to be cancelled in the early 1980s, leaving only two prototypes. This failure not only caused China to miss the opportunity to develop in sync with Airbus but also left a profound lesson: "it is better to buy than to build." Today, the birth of the C919 marks the resurgence of China's aviation industry. Although its market competitiveness still needs verification, its symbolic significance lies in breaking the monopoly of Boeing and Airbus and stimulating market vitality. The remains of the Y-10 serve as a spiritual museum, constantly reminding future generations: there is no shortcut to developing large aircraft. Only through self-reliance and an unwavering refusal to give up can one break through technological peaks and achieve the leap from following to running alongside, and eventually leading.
Before starting, you need to make sure you have your own GitLab instance or have registered GitLab.com. Check in your .NET project. Make sure there is the .sln file in the root of the repository: Add the following packages to all your unit test projects: coverlet.collector JunitX...
This article provides systematic solutions for three common pain points in *Cities: Skylines*: "insufficient educated workers," "low land prices," and "shortage of goods supply." The core strategy prioritizes "traffic management" by optimizing road planning, building rail transit, and reasonably separating high-speed and low-speed road networks to eliminate the negative impact of traffic congestion on urban efficiency. To address labor shortages, it is recommended to enable enhanced education policies and improve school facilities. Additionally, constructing landmark buildings and entertainment facilities can enhance the city's attractiveness to draw in highly educated external talent. It is also necessary to adjust the proportions of residential, commercial, and industrial zones to avoid job surplus, and allow time for local residents to complete their education. For the issue of low land prices, beyond resolving traffic issues, it is essential to ensure that infrastructure such as power supply, water supply, healthcare, and public safety is well-developed. Goods supply shortages often stem from blocked freight transport. It is necessary to check one-way street planning, build local industrial zones to reduce import dependence, and configure freight train stations or ports. At the same time, be wary of potential congestion bugs at freight stations to ensure a smooth supply chain.
Gitea bash sudo vim /etc/gitea/app.ini bash [mailer] ENABLED = true HOST = smtp.office365.com:587 SMTP PORT = 587 SMTP ADDR = smtp.office365.com MAILER TYPE = smtp FROM = [email protected] USER = [email protected] PASSWD = Password@1234 IS TLS ENABLED = true Try false if fa...
I have been using caddy as a reverse proxy. See more at Caddy. Step 1 Get a Ubuntu server You can buy a Ubuntu server from any provider you like. Don't forget to follow the best practices here. Step 2 Install GitLab Installing GitLab is super easy. Reference here bash sudo apt ge...
Install CUDA To install CUDA, download it here: https://developer.nvidia.com/cuda toolkit archive. I downloaded 11.8.0. Don't forget, you also need to decide which version of CUDA to install. Not all CUDA supports all driviers. First you need know the verison of the driver via nv...